You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

tessng
4.1.3.1

This version was deleted from PyPI around 2026-09-02. Installing fails with:
$ pip3 install tessng==4.1.3.1 ERROR: Could not find a version that satisfies the requirement tessng==4.1.3.1
View other deleted versions of tessng

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-09-01/ \ tessng==4.1.3.1
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
tessng-4.1.3.1-cp36-cp36m-win_amd64.whl (73.6MB)
tessng-4.1.3.1-cp37-cp37m-win_amd64.whl (66.8MB)
tessng-4.1.3.1-cp38-cp38-win_amd64.whl (66.8MB)
tessng-4.1.3.1-cp39-cp39-win_amd64.whl (66.9MB)
tessng-4.1.3.1-cp310-cp310-win_amd64.whl (66.8MB)